Results 211 to 220 of about 107,231 (269)

Characterization and risk assessment of ambient VOCs in Qingyang city, China. [PDF]

PLoS One
Wang W, He L, Wei Y, Dou F, Ma L, Zhang Y, Tie Y.   +6 more
europepmc   +1 more source

On the Composition of the Sun's Atmosphere

The Astrophysical Journal, 1929
openaire   +1 more source

Air-Mass Influence, Radiation, and Melt-Season Dynamics Jointly Shape Dissolved Organic Matter Composition and Radiocarbon Age in Glacier Outflows on the Tibetan Plateau. [PDF]

Environ Sci Technol
Huang C, Wang M, Zhang X, Koch FT, Gerbig C, Jiang H, Xu B, Gleixner G.   +7 more
europepmc   +1 more source

Mass-independent oxygen isotope fractionation driven by energetic-particle irradiation of icy solids. [PDF]

Proc Natl Acad Sci U S A
Dominguez G, Caplan C, Tafla L, Lucas J, Liu MC, McKeegan K, Gillis J.   +6 more
europepmc   +1 more source

Beyond smoke: culturable airborne bacteria associated with informal waste burning in peri-urban South Africa. [PDF]

Front Public Health
Kwakwa BO, Bidassey-Manilal S, Naidoo N, Rampedi IT.   +3 more
europepmc   +1 more source

Fine-scale variations in black carbon concentrations and the chemical composition of total suspended particulate matter at a heavy traffic road intersection in Addis Ababa, Ethiopia.

Environ Sci Atmos
Ayele A, Royer H, Fiddler MN, Mekonnen A, Bayable E, Deresse B, Mamo T, Surratt JD, Bililign S.   +8 more
europepmc   +1 more source

The composition of the solar atmosphere

Muller, Edith A., Muller, Edith A.
openaire   +1 more source

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Isotopic Composition of the Martian Atmosphere

Science, 1976
Results from the neutral mass spectrometer carried on the aeroshell of Viking 1 show evidence for NO in the upper atmosphere of Mars and indicate that the isotopic composition of carbon and oxygen is similar to that of Earth. Mars is enriched in 15 N relative to Earth by about 75 percent, a consequence of escape ...
Nier, Alfred O., McElroy, Michael B., Yung, Yuk Ling   +2 more
openaire   +3 more sources